Ionization Energy and Atomic Radius

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  • Опубліковано 5 лют 2025
  • To see all my Chemistry videos, check out
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    A chemistry lesson teaching about shriveled old lady atoms, gangsta thug atoms, electronegativity, atomic radius, and ionization energy.

КОМЕНТАРІ • 716

  • @tdewitt451
    @tdewitt451  15 років тому +420

    thanks so much for your kind comment! i'm really glad this was helpful for you. youtube message me if you have questions with other topics.

    • @daniellgrace8670
      @daniellgrace8670 5 років тому +34

      10 years ago.....omg

    • @leecheechiang
      @leecheechiang 4 роки тому +4

      Can you teach something regarding pH and buffers ? Thank you I absolutely love your way of teaching !

    • @locolainey9650
      @locolainey9650 4 роки тому +2

      Tyler of you’re out there... Electron affinity pleaseeeee

    • @lifelyrics5659
      @lifelyrics5659 4 роки тому

      SPD orbitals!!

    • @andrenewilson1814
      @andrenewilson1814 4 роки тому +3

      If I could subscribe a thousand times I would

  • @psychodad6013
    @psychodad6013 8 років тому +824

    0:00 A legend is born.

    • @NoajmIsMyName
      @NoajmIsMyName 8 років тому +3

      +Psycho Dad Didn't get it. What did you mean please ? :(

    • @MrHamed99
      @MrHamed99 8 років тому +41

      He means tyler is a legend as this was his first video so this is when a legend was born.
      +Psycho Dad i agree

    • @davidnemewe9192
      @davidnemewe9192 8 років тому +7

      He is genius and he is legend

    • @Giggodimpz
      @Giggodimpz 8 років тому +4

      hi jesse's dad

    • @TomHarrisP
      @TomHarrisP 8 років тому +2

      It's you!

  • @kimconcepcion8548
    @kimconcepcion8548 10 років тому +952

    He has God given talent for teaching.

  • @tdewitt451
    @tdewitt451  15 років тому +84

    thank you so much for your kind comment! i've always wanted to visit sweden!

  • @tdewitt451
    @tdewitt451  12 років тому +62

    Hey everyone, I'm here to help. If you have any questions or just want to learn more, click on the link in the description above. It'll take you to a page where you can ask me questions.

    • @ibrahimahm3d
      @ibrahimahm3d Рік тому +2

      Your teaching abilities are superb

  • @niroshanaperera7330
    @niroshanaperera7330 3 роки тому +109

    14 years later, this video is still helping us. Thank you so, so much!

  • @tdewitt451
    @tdewitt451  14 років тому +78

    @ftart yup, you're right. that's an important concept for sure. but it's always a delicate balance between telling part of the story and giving too much information. as a teacher, i find that if you give too much information at once, the whole concept is lost. if you were in my class, the next day after this lesson, i'd say, "now why do the atoms get smaller?" and we'd go from there. if you're interested in teaching (i hope you are!) a vital thing to think about is: "what can i leave out?"

    • @jogenche4452
      @jogenche4452 2 роки тому +1

      Thank you for the very memorable way that you teach!

  • @estherkim9351
    @estherkim9351 9 років тому +130

    If professors like you existed in my college or high school I would of chosen to go back to med school a lot sooner than I did. You sir, are a genius.

    • @retroburden
      @retroburden 6 років тому +6

      Same. I hope that this message finds that you are in med school now.

  • @anapatino4243
    @anapatino4243 8 років тому +640

    Can we just clone Tyler Dewitt and have him teach every subject at every school?

  • @persephoneblack888
    @persephoneblack888 Місяць тому +1

    This is only my second year teaching Chemistry. Last year, Tyler's videos were super helpful and he still continues to be helpful even now!

  • @elidomisantana-nunez467
    @elidomisantana-nunez467 9 років тому +34

    Thank you UA-cam for allowing highly skilled individuals as yourself to simplify, and enable the further understanding of science.

  • @marypiano3346
    @marypiano3346 8 місяців тому +5

    the video was aploaded 17 years ago but it is still the best from all out there. You've got a real talent!

  • @jaricawang5707
    @jaricawang5707 5 років тому +14

    I intentionally scrolled all the way down to your first video, so I could watch all your lessons without missing one!!! Really appreciate your efforts and teaching skills !!!

  • @flamboyant731
    @flamboyant731 8 років тому +44

    Some people were born to teach, much praise!!!

  • @hoyama1520
    @hoyama1520 2 роки тому +15

    15 years later ,this video is still more helpful than other videos

  • @tdewitt451
    @tdewitt451  15 років тому +8

    @machacador28 i understand your point, but i have to disagree. youtube is not a good source if you need technical information; it's like going to mcdonald's and expecting gourmet french food. if you need to be technical, go to the library, or look through textbooks, or even wikipedia--they're all filled with technical information, but it's so boring and impossible to understand. what i'm trying to do here is to get the basics across so people can get it, and hopefully in a fun way.

  • @madelynbryan5712
    @madelynbryan5712 5 років тому +55

    i hope this man is as successful in 2019 as he seemed to be in 2007

    • @zylanasy
      @zylanasy 4 роки тому +5

      he haven’t posted new videos in 3 years now.. hmmm
      hope he is doing alright

    • @blancomarwat
      @blancomarwat 4 роки тому +2

      I just watched his one lecture video and now I m worried about him that Why he isn't uploading the videos?

    • @michellewest6929
      @michellewest6929 4 роки тому +3

      @@blancomarwat Don’t know if this will be of much help. But, he asked on Facebook if anyone wanted help with something related to nursing as he wanted to make videos on that. This was in April, and there were about 100 comments, which were very positive. He was active in Facebook last year end to April. He was also active on Twitter in Feb. this year.

    • @aaliyahhameed6216
      @aaliyahhameed6216 4 роки тому +1

      Hes posting new videos in his website

  • @LuisMartinez-ry7dk
    @LuisMartinez-ry7dk 4 роки тому +35

    Tyler: Tough guy has a purse
    Dwight: It's a mini briefcase!

  • @junweichen6002
    @junweichen6002 5 років тому +69

    I'm still watching this in 2019 lol. Amazing video.

  • @sagokage4253
    @sagokage4253 10 місяців тому +2

    17 years ! But this video helped me a lot. Superb explaination

  • @ohrushi
    @ohrushi 3 роки тому +15

    14 years old videos,
    Still helps me a lot.

  • @legitabdullah846
    @legitabdullah846 3 роки тому +2

    This guy, or should I say a hero uploaded the video when I was born. And here I am after 14 years learning from him.

  • @thessaputrii
    @thessaputrii 4 місяці тому +4

    Who's here in 2024😢, I am very grateful to the teachers who have given their all to teaching like this. This is so crazy, I am grateful.

  • @Lisa.pizzza
    @Lisa.pizzza 6 років тому +4

    I can tell that if I had you as a student, you'd have a lifelong impact on me. You've already helped me through so much in chemistry. Can't thank you enough!

  • @thomascharky7031
    @thomascharky7031 8 років тому +27

    "Our little old lady, it's going to be very easy to steal her purse"
    -The Legend, Tyler DeWitt

  • @dianatrejos8346
    @dianatrejos8346 6 місяців тому +2

    Thank you. You are the best Chemistry Professor. I hope my science professors really have half of the motivation and passion to teach as you have. Thanks, because I have never taken chemistry before, and for your videos, I moved from “pre-k” to “college “ in a month.

  • @strayzzfaxz6740
    @strayzzfaxz6740 Рік тому +3

    16 years later and this video is still being used in chemistry class

  • @donthaveausernameonmind7450
    @donthaveausernameonmind7450 3 роки тому +8

    Cant believe it's still useful even after 14 years thank you so much Tyler really thank you

  • @michaelperes2257
    @michaelperes2257 11 років тому +217

    That was very clear, now i know exactly who to rob purses from. Thanks for clearing that up.

  • @ameeshkatariya2705
    @ameeshkatariya2705 6 років тому +2

    I have never had a teacher that explains like you. You are excellent at explaining things. Keep up the good work.

  • @ItsRainingLemons
    @ItsRainingLemons 9 років тому +79

    A Legend is born.

  • @James-Specter
    @James-Specter 6 років тому +21

    The very first video huh ?
    Tyler has come a long way since then.

  • @boopalishes
    @boopalishes 6 років тому +6

    This man does what my chemistry teacher can’t

  • @migmatamang5839
    @migmatamang5839 6 років тому +1

    11 years old and it still helps. Thank you so much.

  • @simplest3357
    @simplest3357 2 роки тому +2

    This was made before i was even born and today it's still relevant for me! TYLER DEWITT WHAT A KING !

  • @xxjennyhere
    @xxjennyhere 14 років тому +4

    You've saved my Chemistry grade. MUCH appreciated! It's a fun way, and I understood eerything... and I disagree with the dude saying technical stuff is missing. Go get a book. :)
    Thanks for the explanation!

  • @janaegazagurl101
    @janaegazagurl101 13 років тому +1

    OMG it took this guy 9 mins to teach this to me and its been over a week && i still cnt learn this from my teacher THANK YOU SOOO MUCH

  • @KraziAzian
    @KraziAzian 14 років тому +1

    I LOVE YOU. I wish things were always explained in school using the simple terms and analogies, and then once we grasp the concept they can get more technical. But instead they just start out with technical and then its just plain harder for no reason.

  • @kobyibeef7299
    @kobyibeef7299 Рік тому +2

    16 years later and still helping us!!!

  • @pungster
    @pungster 15 років тому +1

    dude, i love you. you've explained this in a much way that was much easier to understand than my ap chem teacher had.

  • @ngozichijioke3435
    @ngozichijioke3435 3 роки тому +1

    I understand better than any other chemistry teacher. You are the best.

  • @jamesgraul
    @jamesgraul 11 років тому +1

    I am impressed with how well you make your points. You have a real gift for making complicated subjects understandable!

  • @briantemeeks1714
    @briantemeeks1714 3 роки тому

    This is actually the funniest thing I have seen in a while. I love him! He is so so fun and fun to watch. Excellent instructor.

  • @arsoomro14
    @arsoomro14 Місяць тому +1

    Perfect demonstration for understanding concept of ionization energy 😊

  • @jenniferkimberly7959
    @jenniferkimberly7959 7 років тому +2

    This man has truly the gift of teaching. He has helped me overcome my fear of complicated concepts

  • @mohamedabdo5826
    @mohamedabdo5826 7 років тому

    you are the best teacher i have ever seen, if i don't understand any thing in chemistry i watched your videos and you help me alot, thanks Tyler

  • @nekorinnya7931
    @nekorinnya7931 8 років тому +16

    Thank you so much sir! You teach clearer than my "annoying" science teacher teaches!

    • @nekorinnya7931
      @nekorinnya7931 8 років тому

      I know this will help me in passing or even getting a perfect score for my Periodical Test, I know I will!

    • @ejxbwjjjdjf6729
      @ejxbwjjjdjf6729 8 років тому +1

      NekoRinNya a ll fan yay xD my best girls r Kotori and Ruby :D

  • @victoriakimmel8814
    @victoriakimmel8814 12 років тому +2

    Thank you for helping me understand College Chemistry with these videos! Great teacher, fo sho.

  • @izzythebuzybee
    @izzythebuzybee 9 років тому

    Legit the best vid I've watched on this! Searching for something straight and to the point. Loved your analogies, thank you so much!

  • @zondanisekhova7995
    @zondanisekhova7995 2 роки тому +1

    This guy is a great instructor his teaching methods are very phenomenal

  • @jayleymarcelle5400
    @jayleymarcelle5400 4 роки тому +1

    hey lol so there were two topics i didnt quite understand ionization being one of them and you cleared up it really nice. i like how you start from the beginning and work your way up and dont just assume that we already know the basic info. Its always nice to go through everything so its clear. i saw that you stopped posting three years ago..why is that? you have a natural nack for teaching and you are almost at 1 million subs✨🥂. anyways thanks🧡

  • @glowingxlights9652
    @glowingxlights9652 4 роки тому +1

    You are amazing! I am binge watching your videos because I have a Radiography test coming up. I learned so much from you. I wish I had found your UA-cam channel in high school.

  • @angelinaabraham2462
    @angelinaabraham2462 Рік тому +1

    Thank you so much, my chem teach at school is honestly a rlly fun person as a teacher but the teachings aspect of him being a teacher is making me have lots of mixed emotions abt him😂 you’re giving me a lot of relief 😅

  • @alinatesla9674
    @alinatesla9674 7 років тому

    I take courses online and I rely heavily on youtube to study my material. Your videos always seem to offer the help I need. Thank you.

  • @iamamazinglyamazing
    @iamamazinglyamazing Рік тому +2

    this video is prolly older than me :o you helped me a lot mr dewitt im a big fan of yours

  • @sulaiman5789
    @sulaiman5789 9 років тому

    By far, the bestest teacher I have ever seen and Learnt so easily . Thank you sir !!! God bless you !!

  • @brockmolloy5532
    @brockmolloy5532 10 років тому +9

    thanks so much. yet another one of your videos saving my grade

  • @najifaanjum3324
    @najifaanjum3324 4 роки тому +2

    The amount of times I've yelled or muttered I love you to this amaaazing teacher is truly astonishing, and if I had a dollar every time, rn I wld b landowner on the moon. I LOVE YOU dude u rock love you!

    • @anshdagar425
      @anshdagar425 3 роки тому +1

      Unfortunately no one can read this comment now as this video is too old

    • @najifaanjum3324
      @najifaanjum3324 3 роки тому +1

      @@anshdagar425 Ahhh right so are you one of the aliens that landed yesterday? Welcome to earth bro! Enjoy your stay and try not to takeover our beautiful planet (that we r polluting)!

    • @anshdagar425
      @anshdagar425 3 роки тому +1

      @@najifaanjum3324 the amount of sarcasm is just ridiculous 😂

    • @najifaanjum3324
      @najifaanjum3324 3 роки тому +1

      @@anshdagar425 So is the fact that I still am studying Chemistry and haven't called it quits yet, tnx to tyler, melissa maribel and the Organic Chem Tutor. Yay me.

  • @briantemeeks1714
    @briantemeeks1714 3 роки тому +1

    What a great analogy! I don't think I will ever forget ionization energy now! He makes science make so much sense!

  • @rachithaperera473
    @rachithaperera473 7 років тому +5

    The world is yet to find a chemistry teacher like him

  • @catherinequezada7811
    @catherinequezada7811 6 років тому +3

    brooooooo mind blownnnnnn you just saved my whole chemistry gradeeee

  • @adeoyeaire9076
    @adeoyeaire9076 2 роки тому +2

    20 years later. the video still very relevant.

  • @gaoyusi85
    @gaoyusi85 14 років тому +2

    I am preparing for a science test for my teaching certification. This is a truly inspiring lesson. thank you so much!

  • @jotakyininoo2758
    @jotakyininoo2758 10 років тому

    I can't believe I understood this more than my teacher in school, this explanation was GREAT!

  • @Sarahirara
    @Sarahirara 2 роки тому +1

    15 years later I am here getting help with thanks my Chemistry class ❤❤❤❤❤

    • @phantomjosh2148
      @phantomjosh2148 2 роки тому +1

      I was about to turn 1 when the video was made

  • @nicogiurado1056
    @nicogiurado1056 6 років тому

    You know truly how to explain things, and have a talent. Im watching this video in January of 2019, and studying for my midterms

  • @be.alrightx5386
    @be.alrightx5386 5 років тому +7

    If this man was my chemistry teacher, I'd be a straight A student

  • @faithhills6686
    @faithhills6686 3 роки тому +1

    The best Chemistry teacher ever.

  • @zahraprincess8002
    @zahraprincess8002 3 роки тому +6

    God bless you tyler.you helped me a lot in understanding chemistry.be happy always.Thanks a lot

  • @parulaggarwal9405
    @parulaggarwal9405 7 років тому

    The analogy made everything clear. This shows that how much your concepts are clear.

  • @Namusa2008
    @Namusa2008 16 років тому +1

    OH MY GOD
    thank you so much for your help
    I was panicking because I don't understand the whole lesson -NEVER THOUGHT IT WAS THIS EASY!!!!!
    Thank you soo much

  • @philipvin7297
    @philipvin7297 Рік тому +1

    Please we need more of your videos it's really really really really really really really really really helping THANK YOU SOO MUCH

  • @evansciorilli403
    @evansciorilli403 2 роки тому +1

    hey, I really do appreciate this video. It helped me through tough times and helped me steal someones purse.

  • @undisputedgreatest
    @undisputedgreatest 12 років тому

    I know these are older videos...and you probably don't check this...but you are an excellent teacher!

  • @elirhoades103
    @elirhoades103 3 роки тому +2

    Ohh my gosh this was 14 years ago but still fire.

  • @Vanilla2154
    @Vanilla2154 10 років тому +1

    You've saved my grade in my college chemistry class! I am for ever thankful :)

    • @chastaine813
      @chastaine813 10 років тому +1

      Now just go find someone to help save your grade in English.. lol jk..kind of

  • @kathryniii
    @kathryniii 12 років тому +2

    wish i have this guy for my chem teacher,
    thank you!

  • @bookwarmtee7750
    @bookwarmtee7750 2 роки тому

    He has me understand things in such an easy and clear way! I can tell this is your passion!

  • @princesspeneyra5130
    @princesspeneyra5130 7 років тому

    so good when it comes in explaining and can elaborate the whole thing in easiest way.

  • @shashanksingh3153
    @shashanksingh3153 3 роки тому +4

    Your will make you better sir.🙏❤️

  • @rehana447ify
    @rehana447ify 5 років тому

    When this video was uploaded I was only 7 and I’m watching now. Thank you Tyler!

  • @AsalDavoudi
    @AsalDavoudi 3 дні тому

    I just watched it now, after 17 years! it helped me a lot thank you 💯💯

  • @mgipson78
    @mgipson78 17 років тому +6

    awesome. great analogy. I'm Chem now and this just helped me see the light....or the ionization. lol

    • @mehmetserhataktas1213
      @mehmetserhataktas1213 4 роки тому

      hi man how are you???
      after 12 years

    • @Nobody-fy7tw
      @Nobody-fy7tw 3 роки тому +1

      @@mehmetserhataktas1213 He must be fine after all he watched Tyler's video 📹
      But tell me how you doing?
      And you know what I actually came here to see first comment on Tyler's video

    • @xdImmanuel
      @xdImmanuel 3 роки тому

      @@Nobody-fy7tw same

    • @fortaang1145
      @fortaang1145 2 роки тому

      There you I finally made it to the first comment, we are legends! It has been 15 years.

    • @life_is.a.race_iam.a.racsist
      @life_is.a.race_iam.a.racsist Рік тому

      @@fortaang1145 just like you

  • @bana6957
    @bana6957 8 років тому +92

    please, tutor the teachers on how to teach

  • @mariyamsainaabdulsattar9721
    @mariyamsainaabdulsattar9721 Рік тому +1

    16 yrs old vid .... but the best i could find

  • @justc94
    @justc94 13 років тому +1

    he's my teacher! :) this explanation makes it so easy to understandd! I had sooo many "ah ha" moments watching this...

  • @teddymyboy5341
    @teddymyboy5341 11 років тому

    You're just awesome! I'm watching videos of yours that don't even pertain to what I'm studying right now just because you are so entertaining and make learning fun and easy! I can't thank you enough!

  • @alexespino101
    @alexespino101 13 років тому +2

    thankyou!:D I finally understood this right before the day of the exams :D

  • @bluerain716
    @bluerain716 7 років тому

    this took me ages to understand back in high school and i still didn't get it because i thought science was supposed to be learned not by UNDERSTANDING it but remembering very detail in the textbook. People like you proved me otherwise and now i have a completely different view on things. THANK YOU.

  • @PianoRootsMusic
    @PianoRootsMusic 7 років тому

    My chem teacher literally wrote the link for this channel on the board and told the entire class to watch these videos if we ever needed help

  • @victoriawalker4891
    @victoriawalker4891 10 років тому +36

    You must be GOD sent for chemistry!!!!!!!! AWESOME

  • @kelahearting
    @kelahearting 11 років тому

    My teacher yammered on about this for two hours and it made little to no sense. You summed it up in 9 minutes and made it completely understandable! Thank you so much!

  • @burhanuddinmusafere2248
    @burhanuddinmusafere2248 17 років тому +1

    yo that was a great video.
    honestly man please post some more advance videos of chemistry.... that was a great job...
    Cheers
    Khan

  • @jawadalatassi3251
    @jawadalatassi3251 4 роки тому +1

    2020 and I got a quiz tomorrow, thanks Tyler

  • @hassanalajmi155
    @hassanalajmi155 4 роки тому +2

    Watching this in 2020.
    He is a super hero 🔥↗️

  • @soulbladeA46
    @soulbladeA46 8 місяців тому +3

    I am here from 2024😅❤❤❤❤ love u tyler u are a legend

  • @syedzafaralizahedi5626
    @syedzafaralizahedi5626 10 місяців тому +2

    He is the God of Chemistry

  • @youareamazing_ineveryway
    @youareamazing_ineveryway 4 роки тому

    Thank you thank you thank you thank you thank youuuu soooo much ur the greatest Chem teacher I've ever seen in my whole life thank you for everything ur teaching is amazing ❤️❤️❤️❤️❤️❤️

  • @TheCANhunter
    @TheCANhunter 12 років тому

    You've been my chemistry teacher all year. Thanks.

  • @chourouk-gr9qg
    @chourouk-gr9qg 2 місяці тому +1

    Thank u may god bless you ! Can't imagine that it's 17yo already!